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kiss: New installation method.

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This commit is contained in:
Dylan Araps 2019-07-21 11:14:34 +03:00
parent 80ab96b926
commit cd96858358
1 changed files with 25 additions and 37 deletions
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62
kiss
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@ -594,15 +594,6 @@ pkg_remove() {
# is handled differently and configuration files are *not*
# overwritten.
# Create a backup of 'rm' and 'rmdir' so they aren't removed
# during package removal. This ensures that an upgrade to 'busybox'
# or your core utilities of choice doesn't break the package manager.
cp "$(command -v rm)" "$cac_dir"
cp "$(command -v rmdir)" "$cac_dir"
# Don't remove `musl`. This safegaurds against breaking the system.
[ "$1" != musl ] || return 0
# The package is not installed, don't do anything.
pkg_list "$1" >/dev/null || {
log "[$1]: Not installed."
@ -632,9 +623,9 @@ pkg_remove() {
[ "${file##/etc/*}" ] || continue
if [ -d "$KISS_ROOT/$file" ]; then
"$cac_dir/rmdir" "$KISS_ROOT/$file" 2>/dev/null || continue
rmdir "$KISS_ROOT/$file" 2>/dev/null || continue
else
"$cac_dir/rm" -f -- "$KISS_ROOT/$file" ||
rm -f -- "$KISS_ROOT/$file" ||
log "[$1]: Failed to remove '$file'."
fi
done < "$KISS_ROOT/$pkg_db/$1/manifest"
@ -685,9 +676,7 @@ pkg_install() {
pkg_conflicts "$tar_file" "$pkg_name"
# Extract the tar-ball early to catch any errors before installation
# begins. The package manager uninstalls the previous package during
# an upgrade so any errors need to be caught ASAP.
# Extract the tar-ball to catch any errors before installation begins.
tar pxf "$tar_file" -C "$tar_dir/" ||
die "[$pkg_name]: Failed to extract tar-ball."
@ -706,15 +695,6 @@ pkg_install() {
die "[$1]: Package requires ${required_install%, }." \
"[$1]: Aborting here..."
# Create a backup of 'mv', 'rsync' and 'find' so they aren't removed
# during package removal. This ensures that an upgrade to 'busybox' or
# your core utilities of choice doesn't break the package manager.
cp "$(command -v mv)" "$cac_dir"
cp "$(command -v rsync)" "$cac_dir"
cp "$(command -v find)" "$cac_dir"
log "[$pkg_name]: Removing previous version of package if it exists."
pkg_remove "$pkg_name"
log "[$pkg_name]: Installing package..."
# Block being able to abort the script with 'Ctrl+C' during installation.
@ -722,16 +702,28 @@ pkg_install() {
# an incomplete package installed.
trap '' INT
# Don't ignore existing files when installing `musl`.
case $pkg_name in
musl) rsync_ignore= ;;
*) rsync_ignore=--ignore-existing ;;
esac
# If the package is already installed (and this is an upgrade) make a
# backup of the manifest file.
[ -f "$KISS_ROOT/$pkg_db/$pkg_name/manifest" ] &&
cp -f "$KISS_ROOT/$pkg_db/$pkg_name/manifest" "$cac_dir/m-$pkg_name"
# "Install" the package using 'rsync'. None of the coreutils could
# correctly accomplish this task. The preservation of permissions,
# proper handling of existing files etc.
"$cac_dir/rsync" "$rsync_ignore" -a "$tar_dir/" "$KISS_ROOT/"
# Install the package by using 'tar' and overwrite any existing files
# (ignoring files in '/etc').
(cd "$tar_dir"; tar cpf - --exclude ./etc/\* . |
tar -C "$KISS_ROOT/" -vxpf -)
# Install all '/etc' files however don't overwrite any which already
# exist.
(cd "$tar_dir"; tar cpf - ./etc |
tar -C "$KISS_ROOT/" -kvxpf -) 2>/dev/null
# Remove any leftover files if this is an upgrade.
[ -f "$cac_dir/m-$pkg_name" ]
awk 'NR==FNR{lines[$0];next}!($0 in lines)' \
"$KISS_ROOT/$pkg_db/$pkg_name/manifest" "$cac_dir/m-$pkg_name" |
while read -r file; do
rm -f "$KISS_ROOT/$file"
done
# Reset 'trap' to its original value. Installation is done so
# we no longer need to block 'Ctrl+C'.
@ -852,12 +844,8 @@ pkg_clean() {
# Remove temporary directories.
rm -rf -- "$mak_dir" "$pkg_dir" "$tar_dir"
# Remove cached commands.
rm -f -- "$cac_dir/find" "$cac_dir/mv" "$cac_dir/rsync" \
"$cac_dir/rm" "$cac_dir/rmdir"
# Remove temporary files.
rm -f "$repo_dir/.checksums"
rm -f "$repo_dir/.checksums" "$cac_dir/m-"*
}
root_check() {